Description
Applications
– Constant current source for
– LED brightness stabilization
– LED street lights, LED fluorescent lamps, LED light bulbs,
– LED downlights
– Constant voltage circuit for supplying constant current to Zener diodes
– Constant current source for proximity sensors and other sensors
– Battery charge / discharge circuits
– Electrolytic capacitor aging equipment
– Constant current test equipment for various semiconductor devices
– Telecommunications line interface
– Earth leakage circuit breakers
– Current source for piezoelectric actuators
– Stabilized power supply circuits
Rating
（Ambient temperature: 25 ±3℃, 45~75% relative humidity）
| Item | Condition | Rating |
|---|---|---|
| Rated power | See drawing below | 300mW |
| Rated voltage (pulse wave) | − | 100V(E-101〜E-562) |
| 50V(E-822〜-E183) | ||
| Allowable Reverse current | − | 50mA |
| Junction temperature | − | 150℃ |
| Operating temperature range | − | -30℃〜150℃ |
Mounting
Specifications
| Part No. | Pinch-off current lp (mA)1 Test voltage V = 10(V) |
Limiting current2 | Limiting current ratio | Temperature coefficient (25℃ to 50℃) | Max rated voltage | Marking | ||
|---|---|---|---|---|---|---|---|---|
| typical | min – max | Vk [V] |
Ik [mA] |
I100Ｖ/Ip I30Ｖ/Ip |
[％/℃] | Ｖmax. [V] |
||
| E-101 | 0.10 | 0.05～0.21 | 0.5 | min.0.8 lp | max.1.1 | +2.10～+0.10 | 100 | 01 |
| E-301 | 0.30 | 0.20～0.42 | 0.8 | min.0.8 lp | max.1.1 | +0.40～-0.20 | 100 | 03 |
| E-501 | 0.50 | 0.40～0.63 | 1.1 | min.0.8 lp | max.1.1 | +0.15～-0.25 | 100 | 05 |
| E-701 | 0.70 | 0.60～0.92 | 1.4 | min.0.8 lp | max.1.1 | 0.00～-0.32 | 100 | 07 |
| E-102 | 1.00 | 0.88～1.32 | 1.7 | min.0.8 lp | max.1.1 | -0.10～-0.37 | 100 | 10 |
| E-152 | 1.50 | 1.28～1.72 | 2.0 | min.0.8 lp | max.1.1 | -0.13～-0.40 | 100 | 15 |
| E-202 | 2.00 | 1.68～2.32 | 2.3 | min.0.8 lp | max.1.1 | -0.15～-0.42 | 100 | 20 |
| E-272 | 2.70 | 2.28～3.10 | 2.7 | min.0.8 lp | max.1.1 | -0.18～-0.45 | 100 | 27 |
| E-352 | 3.50 | 3.00～4.10 | 3.2 | min.0.8 lp | max.1.1 | -0.20～-0.47 | 100 | 35 |
| E-452 | 4.50 | 3.90～5.10 | 3.7 | min.0.8 lp | max.1.1 | -0.22～-0.50 | 100 | 45 |
| E-562 | 5.60 | 5.00～6.50 | 4.5 | min.0.8 lp | max.1.1 | -0.25～-0.53 | 100 | 56 |
| E-822 | 8.20 | 6.56～9.84 | 3.1 | min.0.8 lp | 3max.1.0 | -0.25～-0.45 | 30 | 82 |
| E-103 | 10.00 | 8.00～12.0 | 3.5 | min.0.8 lp | 3max.1.0 | -0.25～-0.45 | 30 | 10 |
| E-123 | 12.00 | 9.60～14.4 | 3.8 | min.0.8 lp | 3max.1.0 | -0.25～-0.45 | 30 | 12 |
| E-153 | 15.00 | 12.0～18.0 | 4.3 | min.0.8 lp | 3max.1.0 | -0.25～-0.45 | 25 | 15 |
| E-183 | 18.00 | 16.0～20.0 | 4.6 | min.0.8 lp | 3max.1.0 | -0.25～-0.45 | 25 | 18 |
1, 2Temperature coefficient is measured at 25℃
3I30V/IP
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